Microcomponent massive MIMO arrays
View Patent ↗A microcomponent massive MIMO array is presented. The microcomponent massive array includes a general purpose processor and an integrated power amplifier and transmitter device including a software defined radio (SDR) and a plurality of polar power amplifiers (PAs) disposed on a single integrated circuit, wherein the integrated power amplifier and transmitter device is in communication with the general purpose processor. The microcomponent massive MIMO array further includes an antenna array in communication with the integrated power amplifier and transmitter device.
1. A microcomponent massive Multiple Input Multiple Output (MIMO) array comprising:
a general purpose processor;
an integrated power amplifier and transmitter device including a software defined radio (SDR) and a plurality of power amplifiers (PAs), the SDR and the plurality of PAs disposed together on a single integrated circuit, wherein the plurality of PAs provide precise control of the phase thereby enabling an array of PAs to form a phased array enabling beam forming to be performed, wherein the integrated power amplifier and transmitter device is in communication with the general purpose processor; and
an antenna array in communication with the integrated power amplifier and transmitter device, wherein the SDR comprises a Field Programmable Gate Array (FPGA) functionality and wherein a digital pre-distortion (DPD) circuit is also included as part of the FPGA functionality.
2. The microcomponent massive MIMO array of claim 1 , further comprising a baseband processor in communication with the general purpose processor and the integrated power amplifier and transmitter device.
3. The microcomponent massive MIMO array of claim 1 , further comprising a DPD circuit integrated with the SDR.
4. The microcomponent massive MIMO array of claim 1 , wherein an accelerator is used in place of the FPGA.
5. The microcomponent massive MIMO array of claim 1 , further comprising a filter integrated with each polar PA.
6. The microcomponent massive MIMO array of claim 1 , further comprising a duplexer for performing Frequency Division Duplexing (FDD) disposed between an output of the integrated power amplifier and transmitter device and an input to the antenna array.
7. The microcomponent massive MIMO array of claim 1 , wherein each polar PA comprises a one-quarter watt (W) PA.
8. The microcomponent massive MIMO array of claim 1 , wherein the PA further includes a low noise amplifier (LNA).
9. The microcomponent massive MIMO array of claim 1 , wherein the PA further includes a crest factor reduction (CFR) circuit.
10. The microcomponent massive MIMO array of claim 1 , wherein an accelerator is used in place of the SDR.
11. The microcomponent massive MIMO array of claim 1 , wherein the array uses a radio technology selected from the group comprising 2G, 3G, 4G and 5G.
12. The microcomponent massive MIMO array of claim 1 , wherein the array is situated in a base station.
13. The microcomponent massive MIMO array of claim 1 , wherein the array is an omnidirectional antenna array and is situated in a mobile device.
14. The microcomponent massive MIMO array of claim 1 , wherein the plurality of power amplifiers comprise a plurality of polar power amplifiers.
15. A microcomponent massive Multiple Input Multiple Output (MIMO) array comprising:
a general purpose processor;
an integrated power amplifier and transmitter device including a software defined radio (SDR) and a plurality of power amplifiers (PAs), wherein the plurality of PAs provide precise control of the phase thereby enabling an array of PAs to form a phased array enabling beamforming to be performed, wherein the integrated power amplifier and transmitter device is in communication with the general purpose processor; and
an antenna array in communication with the integrated power amplifier and transmitter device, wherein the SDR comprises a Field Programmable Gate Array (FPGA) functionality and wherein a digital pre-distortion (DPD) circuit is also included as part of the FPGA functionality.